This is the telephone area code for Lahti and surrounding areas in the Päijät-Häme region, Finland. Note: Area code 03 is shared with Tampere and other parts of southern Finland.
How to Call Lahti from Overseas
- Dial your country's exit code (International Access Code)
- Dial 358 (Finland country code)
- Dial the area code (3 - without the leading 0)
- Dial the local phone number (7-8 digits)
Example: Calling Lahti from Germany
00 358 3 812 3456
Where:
00 = Germany exit code
358 = Finland country code
3 = Lahti area code (03 without the 0)
812 3456 = Local Lahti phone number (7 digits)
Quick Facts
Lahti Area Code Coverage
The 03 area code covers Lahti and neighboring municipalities in the Päijät-Häme region:
Lahti City Centre
Vuoristoranta, Kaivokatu, Kappeli, Mukkula
Northern Lahti
Evala, Niemi, Vehkala, Myllymäki
Southern Lahti
Vesijärvi shore, Niemi, Ristonmäki
Western Lahti
Kujala, Kytölä, Kiveriö
Eastern Lahti
Pikku-Vesijärvi, Renkomäki, Kiveriö
Greater Lahti Region
Asikkala, Hollola, Nastola, Heinola
Major Finland Area Codes
Common Exit Codes for Calling Finland
When calling Lahti from these countries, use these exit codes:
United States
011
Australia
0011
European Union
00
Japan
010
China
00
Canada
011